LabelU vs Prodigy

LabelU

7.0 #11 in AI Data Labeling Tools

About LabelU

Prodigy

7.3 #5 in AI Image Annotation Tools

About Prodigy
LabelUProdigy
Free planNo
Free trialYes
Platformsapi, macOS, self-hosted, Web, Windowsapi, Linux, macOS, self-hosted, Web, Windows
Supported modalitiesimage, video, audio
Model-assisted labelingYes
Human review workflowsYes
Custom ontologiesYes
Deployment optionsself hosted
API accessYesYes
Free planNo
Annotation typesbounding boxes, polygons, image segments, image classification
AI-assisted labelingYes
Review workflowYes
Export formatsJSON, JSONL
Deploymentboth

Listed together in Best AI Data Labeling Tools